Longitudinal Submerged-arc welded steel pipe

1.Specification
Pipe O.D: ?406.4~?1422.4mm(16-56in)Pipe Length: Max.12.2m(40ft)Wall Thickness: When the steel grade is X70, the wall thickness ranges from 6.4 to 26.4mm(0.252--1.04in);When the steel grade is lower, the wall thickness will be increased accordinglyProduct Standard: ISO3183-3; API Spec 5L, GB9711Capacity: The annual output is 0.2million tons

2.Application
The LSAW steel pipes are mainly used as long distance transportation pipeline for oil, gas, liquid coal etc. on land and offshore. And also can be applied as construction pipes on offshore platform, power station, petrochemistry and city construction etc.
Longitudinal Submerged-arc welded steel pipe